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Mirrors > Home > MPE Home > Th. List > mpsyl | Unicode version |
Description: Modus ponens combined with a syllogism inference. (Contributed by Alan Sare, 20-Apr-2011.) |
Ref | Expression |
---|---|
mpsyl.1 | |
mpsyl.2 | |
mpsyl.3 |
Ref | Expression |
---|---|
mpsyl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpsyl.1 | . . 3 | |
2 | 1 | a1i 11 | . 2 |
3 | mpsyl.2 | . 2 | |
4 | mpsyl.3 | . 2 | |
5 | 2, 3, 4 | sylc 60 | 1 |
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